US Bridges

H Road over Govt Highline Canal

Fair

Mesa County, Colorado · Just E of RD 27 · Structure no. GRJ-H-27.01A

Built
1990
35 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
54 ft
1 main span
Daily traffic
2,259
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

H Road over Govt Highline Canal is a steel stringer/multi-beam or girder carrying H Road over Govt Highline Canal in Mesa County, Colorado. It was built in 1990, so it is 35 years old, younger than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,259 vehicles a day, roughly 5% of them trucks, projected to reach 2,643 by 2042. The structure is 54 ft (16.6 m) long and 35 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesH Road
CrossesGovt Highline Canal
LocationJust E of RD 27
RouteCity Street 0
Coordinates39.12086, -108.552
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.3 US tons
Inventory rating20.5 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length54 ft (16.6 m)
Longest span52 ft (16 m)
Deck width35 ft (10.7 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,259 (2022)
Projected traffic2,643 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was H Road over Govt Highline Canal built?

It was built in 1990, making it 35 years old in 2025.

What condition is H Road over Govt Highline Canal in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does H Road over Govt Highline Canal carry?

About 2,259 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is H Road over Govt Highline Canal?

The structure is 54 ft (16.6 m) long with a longest span of 52 ft (16 m) and a deck 35 ft wide.

Who owns H Road over Govt Highline Canal?

It is owned by the City or Municipal Highway Agency.